Top HVAC Legacy System Modernization Companies

Discover Legacy System Modernization companies serving the HVAC industry. Compare services, pricing, and capabilities to find the right partner on Edverise.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

4,482 Companies

Top HVAC Legacy System Modernization Companies

Cubexo Software Solutions LLP
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We offer the following services:
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Services Provided+9 Services
7% Mobile App Development (iOS & Android)
7% Frontend Development
3% Legacy System Modernization
7% Backend Development
AI Summary
“Cubexo Software Solutions LLP provides comprehensive software development and IT services, delivering tailored digital solutions to enhance business efficiency across various industries.”
F
Fyniti
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Fyniti, we are committed to offering innovative software solutions that enable businesses to succeed in the digital era. Our expert team works diligently to provide customized, scalable, and secure software designed to enhance efficiency, boost productivity, and foster growth.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+11 Services
4% Mobile App Development (iOS & Android)
2% Blockchain & Web3 Development
4% API Development & Integration
6% Custom Web Application Development
AI Summary
“Fyniti delivers customized, scalable software solutions enhancing business efficiency, productivity, and growth, empowering organizations to thrive in the digital era with secure, innovative technology.”
Apexx Now
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Emerging as a prominent player in the digital marketing industry, Appex Now is a comprehensive digital marketing agency backed by Moreseos LLC. We offer tailored and effective digital solutions, strategies, and services designed to meet the unique needs and objectives of our clients. Our team compri
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided+76 Services
1% Blockchain & Web3 Development
1% Legacy System Modernization
3% Custom Web Application Development
2% E-Commerce Development
AI Summary
“Apexx Now is a full-service digital agency offering software development, UI/UX, branding, marketing, AI, IT, and consulting services to deliver tailored, measurable client success.”
CSSSR
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
A group of engineers possessing deep technical expertise in #AI, #Web3, #Mobile, #Cloud, and #SaaS, along with a startup mindset.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided+11 Services
8% Blockchain & Web3 Development
8% Mobile App Development (iOS & Android)
2% Legacy System Modernization
4% API Development & Integration
AI Summary
“CSSSR is a team of engineers with deep expertise in AI, Web3, mobile, cloud, and SaaS technologies, combining technical skills with a startup mindset to deliver innovative solutions.”
LEVO Ventures
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
The Ultimate Hub for Smart Apparel, Wearable Technology, and Human Enhancement Solutions. Welcome to Levo Ventures—your premier platform for businesses and investors at every level in the realms of smart clothing, wearable technology, and technologies that augment human abilities. Access unparallele
Highlights
$5,000+
Min Project Size
$150+/hr
Avg Hourly Rate
50-249
Employees
Services Provided+18 Services
7% Mobile App Development (iOS & Android)
6% Custom Web Application Development
5% API Development & Integration
2% Legacy System Modernization
AI Summary
“Levo Ventures is a leading platform connecting businesses and investors in smart apparel, wearable technology, and human enhancement, offering funding, venture capital, and specialized industry resources.”
A
Aegix IT Solutions
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Aegix IT Solutions is an innovative technology partner that focuses on creating scalable and efficient digital products tailored for contemporary businesses. We bring ideas to life with our expertise in SaaS platforms, ERP systems, AI/ML applications, and custom software solutions. Grounded in web a
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
Services Provided+9 Services
8% Custom Web Application Development
7% Mobile App Development (iOS & Android)
2% E-Commerce Development
8% SaaS Product Development
AI Summary
“Aegix IT Solutions delivers scalable, secure digital products and services including SaaS, ERP, AI/ML, web and mobile apps, enhancing business transformation with comprehensive lifecycle support.”
Blingseed
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Welcome to Blingseed, a premier digital marketing agency specializing in outstanding services for businesses in the USA, UK, and India. Our mission is to help clients enhance their online visibility and drive more traffic to their websites. We offer a wide array of digital marketing solutions, inclu
Highlights
10-49
Employees
Services Provided+52 Services
6% Marketing Services
5% Search Engine Optimization (SEO)
5% Social Media Marketing
3% Advertising Services
AI Summary
“Blingseed offers comprehensive digital solutions, including software development, digital marketing, AI integration, paid advertising, and business consulting, enhancing clients' online presence and operational efficiency globally.”
Carbonell IT Solutions
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Carbonell IT Solutions - Your Leading Trusted Digital Partner offers innovative digital services designed to help businesses succeed in today's digital landscape.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+28 Services
2% Code Review & Technical Audits
3% Mobile App Development (iOS & Android)
3% E-Commerce Development
2% Legacy System Modernization
AI Summary
“Carbonell IT Solutions specializes in delivering comprehensive IT services, integrating innovative technology solutions to support business growth and operational efficiency across various industries.”
Pro DesignTZ
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
For over four years, we have been assisting both startups and large brands in developing their projects and achieving positive results, enabling them to gain extra revenue through technological solutions and business tools we create. **Our Services: Why Choose Pro DesignTZ?** ✔ **Achievements**:
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+17 Services
4% Custom Web Application Development
3% Mobile App Development (iOS & Android)
4% SaaS Product Development
3% E-Commerce Development
AI Summary
“Pro DesignTZ is a Tanzanian technology and marketing company offering expert software development, UI/UX design, branding, and digital marketing services, delivering innovative solutions across diverse industries.”
CodeViz Technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Welcome to Codeviz Technologies, where innovation and creativity converge! We are an energetic IT services provider and a comprehensive marketing agency, committed to delivering a distinctive combination of digital skills and marketing know-how. Our goal is to elevate your business by implementing c
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+20 Services
3% Custom Web Application Development
3% API Development & Integration
1% Legacy System Modernization
1% QA & Software Testing
AI Summary
“Codeviz Technologies is a dynamic IT and marketing agency delivering innovative digital solutions and creative strategies to enhance business growth and audience engagement.”

«Previous

...

444 445 446448 449

...

449

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

A clipboard checklist with a ruler, a calendar and a coin stack, for a software development RFP template

Vendor Selection

Software Development RFP Template (Free Download)

A free ten-section software development RFP template with a filled-in example, a proposal scorecard, and Edverise data on agency minimum project sizes.

Nihar Ranjan Rout

10/26/2026

A signed contract surrounded by a padlock, a stopwatch and a target, for fixed price, time and material and outcome-based contracts

Vendor Selection

Fixed Price vs Time and Material vs Outcome-Based Contracts

When to use fixed price, time and material or outcome-based contracts with a software agency, with a worked example and Edverise data on project minimums.

Nihar Ranjan Rout

10/22/2026

Industry Trends

The Era of the Directory Is Over. Here's What's Replacing It.

The B2B directory had a good run. For two decades, it was the primary infrastructure connecting buyers with service providers a digital marketplace built…

Nihar Ranjan Rout

4/4/2026

Check All Our Blogs

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.